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【判断题】
锅炉本体部分又可以分为两个部分,一个就是所谓的“锅”,一个就是所谓的“炉”, “锅”指的是汽水系统及设备,“炉”指的是燃烧系统及设备,所以合称为锅炉,这也是锅炉名称的由来。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】A: Can I help with the luggage? It looks a bit heavy. B: ______
A.
Yes, they are full of books.
B.
Don't bother. I can take care of it myself.
C.
Never mind. You don't have to be so polite.
D.
OK. Go ahead and do it.
【简答题】I decided to buy the books that lwanted when it was 50’clock． I__________decide'which books tobuy__________it Was 50’clock．
【单选题】I never know _____ when I go on a trip. A. what clothes should take B. what clothes to take C. what clothes will I take D. I take what clothes
A.
what clothes should take
B.
what clothes to take
C.
what clothes will I take
D.
I take what clothes
【单选题】If I had more time, I would ______golf as a hobby.
A.
take in
B.
take on
C.
take up
D.
take over
【单选题】下列选项中,最适合用于刮涂腻子前打磨羽状边的是( )。--[1分]
A.
P240 砂纸配合双动作打磨机
B.
P320砂纸配合单动作打磨机
C.
P120砂纸配合双动作打磨机
【单选题】有如下代码: var i:int=1; var boo:Boolean=i; trace(i==boo); trace(i===boo); 则输出的结果是( )
A.
true true
B.
true false
C.
false true
D.
false false
【单选题】Now, boys,I'll________the story where I stopped yesterday . [ ]
A.
take up
B.
take on
C.
take in
D.
take over
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